int dataPin = 3;
int latchPin = 4;
int clockPin = 5;
int teller;
int rijEen = 6;
int rijTwee = 7;
int rijDrie = 8;
int rijVier = 9;
int pos = 0;
int i;
int array1[100];
int array2[100];
int array3[100];
int array4[100];


void setup() {
  // put your setup code here, to run once:
  pinMode(latchPin, OUTPUT);
  pinMode(dataPin, OUTPUT);
  pinMode(clockPin, OUTPUT);
  pinMode(rijEen,OUTPUT);
  pinMode(rijTwee,OUTPUT);
  pinMode(rijDrie,OUTPUT);
  pinMode(rijVier,OUTPUT);
  digitalWrite(rijEen,LOW);
  digitalWrite(rijTwee,LOW);
  digitalWrite(rijDrie,LOW);
  digitalWrite(rijVier,LOW);
   Random();
}

void shift2(byte sData){
  for(i = 0; i < 4; i++){
    digitalWrite(dataPin,(sData>>i)&1);
    digitalWrite(clockPin, HIGH);
    digitalWrite(clockPin, LOW);
  }
}

void Random(){
int Position = 0;
int value = 0;
  for(teller = 0; teller < 100; teller++){
  value = random(0,255);
  array1[Position] = value;
  value = random(0,255);
  array2[Position] = value;
  value = random(0,255);
  array3[Position] = value;
  value = random(0,255);
  array4[Position] = value;
  Position = Position + 1;
  }
}

int valAnimatie(){
  for(teller = 0; teller < 120; teller++){

  shift2(array1[pos]);
  shift2(array1[pos+1]);
  shift2(array1[pos+2]);
  shift2(array1[pos+3]);
  digitalWrite(latchPin,HIGH);
  digitalWrite(latchPin,LOW);
  digitalWrite(rijEen,HIGH);
  delay(2);
  digitalWrite(rijEen,LOW);
  shift2(array2[pos]);
  shift2(array2[pos+1]);
  shift2(array2[pos+2]);
  shift2(array2[pos+3]);
  digitalWrite(latchPin,HIGH);
  digitalWrite(latchPin,LOW);
  digitalWrite(rijTwee,HIGH);
  delay(2);
  digitalWrite(rijTwee,LOW);
  shift2(array3[pos]);
  shift2(array3[pos+1]);
  shift2(array3[pos+2]);
  shift2(array3[pos+3]);
  digitalWrite(latchPin,HIGH);
  digitalWrite(latchPin,LOW);
  digitalWrite(rijDrie,HIGH);
  delay(2);
  digitalWrite(rijDrie,LOW);
  shift2(array4[pos]);
  shift2(array4[pos+1]);
  shift2(array4[pos+2]);
  shift2(array4[pos+3]);
  digitalWrite(latchPin,HIGH);
  digitalWrite(latchPin,LOW);
  digitalWrite(rijVier,HIGH);
  delay(2);
  digitalWrite(rijVier,LOW);
  }
  pos++;
}


void loop() {
  // put your main code here, to run repeatedly:

  valAnimatie();

}